Bâan -The Boundaries of Adulthood-

Bâan -The Boundaries of Adulthood- is a fantasy animation about two individuals who leave their homes to seek a new existence. They travel to Euthania, a fictional land filled with nature and magical beings inspired by South East Asian mythology. This world is linked to Japan through a warp gate, providing the protagonists a place to search for where they truly belong.

The film was directed by Yoshimitsu Ohashi, following his work on four acts of Code Geass: Rozé of the Recapture in 2024. The screenplay was written by Megumi Hosaka. The voice cast includes Haruna Mikawa as Rinrada Ratchamanee, Shoya Ishige as Arai Daichi, and Hitomi Nabatame as An. Other roles are voiced by Wataru Tsuyuzaki, Riho Sugiyama, and Haruka Minami.

Produced in Japan by Studio Daisy and GeeXPlus, the film has a runtime of 19 minutes. It was released on August 24, 2025. On TMDB, the movie holds a rating of 6.4/10 based on 10 votes.